$ git clone -n https://src.fedoraproject.org/rpms/perl-DateTime-TimeZone-SystemV.git /var/lib/mock/f39-build-1485707-34461/root/chroot_tmpdir/scmroot/perl-DateTime-TimeZone-SystemV
Cloning into '/var/lib/mock/f39-build-1485707-34461/root/chroot_tmpdir/scmroot/perl-DateTime-TimeZone-SystemV'...
$ git fetch origin 54cb71f942dfbd7a1dd3053d2eed270a6d4f08fc:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-DateTime-TimeZone-SystemV
 * [new ref]         54cb71f942dfbd7a1dd3053d2eed270a6d4f08fc -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 54cb71f Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild