$ git clone -n https://src.fedoraproject.org/rpms/perl-Text-Table-Tiny.git /var/lib/mock/f45-build-27078-620/root/chroot_tmpdir/scmroot/perl-Text-Table-Tiny
Cloning into '/var/lib/mock/f45-build-27078-620/root/chroot_tmpdir/scmroot/perl-Text-Table-Tiny'...
$ git fetch origin 0585a1e9001ccc342b11b061209e63ef38087726:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Text-Table-Tiny
 * [new ref]         0585a1e9001ccc342b11b061209e63ef38087726 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0585a1e Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild