$ git clone -n https://src.fedoraproject.org/rpms/rust-version-sync0.8.git /var/lib/mock/f40-build-2157600-50931/root/chroot_tmpdir/scmroot/rust-version-sync0.8
Cloning into '/var/lib/mock/f40-build-2157600-50931/root/chroot_tmpdir/scmroot/rust-version-sync0.8'...
$ git fetch origin 3c0cc3f13a33048b08fe4507b9850018deba9c60:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-version-sync0.8
 * [new ref]         3c0cc3f13a33048b08fe4507b9850018deba9c60 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3c0cc3f Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild