$ git clone -n https://src.fedoraproject.org/rpms/perl-DateTime-TimeZone.git /var/lib/mock/f39-build-1450786-32764/root/chroot_tmpdir/scmroot/perl-DateTime-TimeZone
Cloning into '/var/lib/mock/f39-build-1450786-32764/root/chroot_tmpdir/scmroot/perl-DateTime-TimeZone'...
$ git fetch origin 35bc39035f7b03a02e298a419bf5258f1e72a6e6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-DateTime-TimeZone
 * [new ref]         35bc39035f7b03a02e298a419bf5258f1e72a6e6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 35bc390 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild