$ git clone -n https://src.fedoraproject.org/rpms/python-freezegun.git /var/lib/mock/f39-build-1605550-38601/root/chroot_tmpdir/scmroot/python-freezegun
Cloning into '/var/lib/mock/f39-build-1605550-38601/root/chroot_tmpdir/scmroot/python-freezegun'...
$ git fetch origin 447c127f33ff7ffbd3d64408bc87332f866defc4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-freezegun
 * [new ref]         447c127f33ff7ffbd3d64408bc87332f866defc4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 447c127 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild