$ git clone -n https://src.fedoraproject.org/rpms/gnome-photos.git /var/lib/mock/f31-build-88706-32000/root/chroot_tmpdir/scmroot/gnome-photos
Cloning into '/var/lib/mock/f31-build-88706-32000/root/chroot_tmpdir/scmroot/gnome-photos'...
$ git reset --hard 2e74f67b44ce920952bfbca4f6885343f863b0cd
HEAD is now at 2e74f67 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild