$ git clone -n https://src.fedoraproject.org/rpms/rust-strsim.git /var/lib/mock/f42-build-3234216-41196/root/chroot_tmpdir/scmroot/rust-strsim
Cloning into '/var/lib/mock/f42-build-3234216-41196/root/chroot_tmpdir/scmroot/rust-strsim'...
$ git fetch origin fcc641902b9ce2b88523eb958ad89bab9fb2cbd3:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-strsim
 * [new ref]         fcc641902b9ce2b88523eb958ad89bab9fb2cbd3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fcc6419 Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild