$ git clone -n https://src.fedoraproject.org/rpms/gitit.git /var/lib/mock/f40-build-792341-138330/root/chroot_tmpdir/scmroot/gitit
Cloning into '/var/lib/mock/f40-build-792341-138330/root/chroot_tmpdir/scmroot/gitit'...
$ git fetch origin 4236f20eefea6046e2a682107bdea5e3d283cb12:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gitit
 * [new ref]         4236f20eefea6046e2a682107bdea5e3d283cb12 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4236f20 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild