$ git clone -n https://src.fedoraproject.org/rpms/perl-File-Zglob.git /var/lib/mock/f45-build-23621-598/root/chroot_tmpdir/scmroot/perl-File-Zglob
Cloning into '/var/lib/mock/f45-build-23621-598/root/chroot_tmpdir/scmroot/perl-File-Zglob'...
$ git fetch origin 9c19cd83c2cae02c13ddc0bd4553f9af709eb578:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-File-Zglob
 * [new ref]         9c19cd83c2cae02c13ddc0bd4553f9af709eb578 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9c19cd8 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild