$ git clone -n https://src.fedoraproject.org/rpms/python-flask-xml-rpc.git /var/lib/mock/f39-build-1549714-36911/root/chroot_tmpdir/scmroot/python-flask-xml-rpc
Cloning into '/var/lib/mock/f39-build-1549714-36911/root/chroot_tmpdir/scmroot/python-flask-xml-rpc'...
$ git fetch origin 7f1864c4681c2e7b0b4c5cd3d2e20089de0c7e90:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-flask-xml-rpc
 * [new ref]         7f1864c4681c2e7b0b4c5cd3d2e20089de0c7e90 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7f1864c Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild