$ git clone -n https://src.fedoraproject.org/rpms/texlive-collection-langitalian.git /var/lib/mock/f45-build-36993-710/root/chroot_tmpdir/scmroot/texlive-collection-langitalian
Cloning into '/var/lib/mock/f45-build-36993-710/root/chroot_tmpdir/scmroot/texlive-collection-langitalian'...
$ git fetch origin 78b00c1df4a068dda1dae6496ba4a74a472033a9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/texlive-collection-langitalian
 * [new ref]         78b00c1df4a068dda1dae6496ba4a74a472033a9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 78b00c1 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild