$ git clone -n https://src.fedoraproject.org/rpms/uClibc.git /var/lib/mock/f38-build-side-42-init-devel-1310222-30686/root/chroot_tmpdir/scmroot/uClibc
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-1310222-30686/root/chroot_tmpdir/scmroot/uClibc'...
$ git fetch origin 4d35381549134664c19068f68a3edd80faadd37c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/uClibc
 * [new ref]         4d35381549134664c19068f68a3edd80faadd37c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4d35381 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild