$ git clone -n https://git.cclinux.org/stage/rpms/linux-firmware.git /mnt/compose/mock/dist-circle8_8-updates-build-100465-51177/root/chroot_tmpdir/scmroot/linux-firmware
Cloning into '/mnt/compose/mock/dist-circle8_8-updates-build-100465-51177/root/chroot_tmpdir/scmroot/linux-firmware'...
$ git fetch origin d8704a8daf28bd0f600116782dcd804da5624d85:KOJI_FETCH_HEAD
From https://git.cclinux.org/stage/rpms/linux-firmware
 * [new ref]         d8704a8daf28bd0f600116782dcd804da5624d85 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d8704a8 import linux-firmware-20230404-114.git2e92a49f.el8_8