$ git clone -n https://git.cclinux.org/stage/rpms/kernel.git /mnt/compose/mock/dist-circle8_9-updates-build-111119-67510/root/chroot_tmpdir/scmroot/kernel
Cloning into '/mnt/compose/mock/dist-circle8_9-updates-build-111119-67510/root/chroot_tmpdir/scmroot/kernel'...
$ git fetch origin d870cdb53ae93a51564c4ce7cb5dc96a0fbcf7f8:KOJI_FETCH_HEAD
From https://git.cclinux.org/stage/rpms/kernel
 * [new ref]         d870cdb53ae93a51564c4ce7cb5dc96a0fbcf7f8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d870cdb import kernel-4.18.0-513.5.1.el8_9