$ git clone -n https://src.fedoraproject.org/rpms/tcsh.git /var/lib/mock/f39-build-1460044-33177/root/chroot_tmpdir/scmroot/tcsh
Cloning into '/var/lib/mock/f39-build-1460044-33177/root/chroot_tmpdir/scmroot/tcsh'...
$ git fetch origin 991e085e80325dc237ec6bc9bca988ea8e049598:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/tcsh
 * [new ref]         991e085e80325dc237ec6bc9bca988ea8e049598 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 991e085 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild