$ git clone -n https://src.fedoraproject.org/rpms/python-pooch.git /var/lib/mock/f39-build-1515910-35653/root/chroot_tmpdir/scmroot/python-pooch
Cloning into '/var/lib/mock/f39-build-1515910-35653/root/chroot_tmpdir/scmroot/python-pooch'...
$ git fetch origin 0a8bce4f858311ef335e8b83cebb5b47e3d94676:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-pooch
 * [new ref]         0a8bce4f858311ef335e8b83cebb5b47e3d94676 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0a8bce4 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild