$ git clone -n https://src.fedoraproject.org/rpms/kbackup.git /var/lib/mock/f40-build-2275908-55113/root/chroot_tmpdir/scmroot/kbackup
Cloning into '/var/lib/mock/f40-build-2275908-55113/root/chroot_tmpdir/scmroot/kbackup'...
$ git fetch origin 2c607888c4f336637b0355a66069eacbb382323d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kbackup
 * [new ref]         2c607888c4f336637b0355a66069eacbb382323d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2c60788 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild