$ git clone -n https://git.cclinux.org/stage/rpms/kernel-rt.git /mnt/compose/mock/dist-circle8_9-updates-build-111131-67590/root/chroot_tmpdir/scmroot/kernel-rt
Cloning into '/mnt/compose/mock/dist-circle8_9-updates-build-111131-67590/root/chroot_tmpdir/scmroot/kernel-rt'...
$ git fetch origin 92c6dd46291c4eabf2c1be86a2d6eecb54f62627:KOJI_FETCH_HEAD
From https://git.cclinux.org/stage/rpms/kernel-rt
 * [new ref]         92c6dd46291c4eabf2c1be86a2d6eecb54f62627 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 92c6dd4 import kernel-rt-4.18.0-513.5.1.rt7.307.el8_9