$ git clone -n https://src.fedoraproject.org/rpms/firejail.git /var/lib/mock/f40-build-1996430-44014/root/chroot_tmpdir/scmroot/firejail
Cloning into '/var/lib/mock/f40-build-1996430-44014/root/chroot_tmpdir/scmroot/firejail'...
$ git fetch origin babb8cee8e696dd2f4b8217e7c65776a7ae268d5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/firejail
 * [new ref]         babb8cee8e696dd2f4b8217e7c65776a7ae268d5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at babb8ce Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild