$ git clone -n https://src.fedoraproject.org/rpms/kf5-kidentitymanagement.git /var/lib/mock/f39-build-1503241-34965/root/chroot_tmpdir/scmroot/kf5-kidentitymanagement
Cloning into '/var/lib/mock/f39-build-1503241-34965/root/chroot_tmpdir/scmroot/kf5-kidentitymanagement'...
$ git fetch origin 8f0eaf9705f3e2f14e88a65e5a46cbcc650ae932:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf5-kidentitymanagement
 * [new ref]         8f0eaf9705f3e2f14e88a65e5a46cbcc650ae932 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8f0eaf9 23.08.2