$ git clone -n https://src.fedoraproject.org/rpms/tar.git /var/lib/mock/f41-build-side-1-2670499-29058/root/chroot_tmpdir/scmroot/tar
Cloning into '/var/lib/mock/f41-build-side-1-2670499-29058/root/chroot_tmpdir/scmroot/tar'...
$ git fetch origin 2c9ea3ebb905d82dcb4532cd45140f79ee90efbe:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/tar
 * [new ref]         2c9ea3ebb905d82dcb4532cd45140f79ee90efbe -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2c9ea3e Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild