$ git clone -n https://src.fedoraproject.org/rpms/rubygem-hashie.git /var/lib/mock/f39-build-2091207-50226/root/chroot_tmpdir/scmroot/rubygem-hashie
Cloning into '/var/lib/mock/f39-build-2091207-50226/root/chroot_tmpdir/scmroot/rubygem-hashie'...
$ git fetch origin d2db5a616fbd01b046f72151b438ca1c7d851fc0:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rubygem-hashie
 * [new ref]         d2db5a616fbd01b046f72151b438ca1c7d851fc0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d2db5a6 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild