$ git clone -n https://src.fedoraproject.org/rpms/yggdrasil.git /var/lib/mock/f40-build-2493172-61664/root/chroot_tmpdir/scmroot/yggdrasil
Cloning into '/var/lib/mock/f40-build-2493172-61664/root/chroot_tmpdir/scmroot/yggdrasil'...
$ git fetch origin 7394ee1a14ac304396edccabe4ecf433174f81db:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/yggdrasil
 * [new ref]         7394ee1a14ac304396edccabe4ecf433174f81db -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7394ee1 Rebuild for golang 1.22.0