$ git clone -n https://src.fedoraproject.org/rpms/spice.git /var/lib/mock/f40-build-795299-140106/root/chroot_tmpdir/scmroot/spice
Cloning into '/var/lib/mock/f40-build-795299-140106/root/chroot_tmpdir/scmroot/spice'...
$ git fetch origin 6bb0a0905954fcc8c99f71f17de1a3bd15c4fec7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/spice
 * [new ref]         6bb0a0905954fcc8c99f71f17de1a3bd15c4fec7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6bb0a09 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild