$ git clone -n https://src.fedoraproject.org/rpms/python-tosca-parser.git /var/lib/mock/f39-build-1581190-38082/root/chroot_tmpdir/scmroot/python-tosca-parser
Cloning into '/var/lib/mock/f39-build-1581190-38082/root/chroot_tmpdir/scmroot/python-tosca-parser'...
$ git fetch origin 69becacedddb45405601cf4a332750f5a45ef0c2:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-tosca-parser
 * [new ref]         69becacedddb45405601cf4a332750f5a45ef0c2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 69becac Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild