$ git clone -n https://git.cclinux.org/stage/rpms/gnome-photos.git /var/lib/mock/dist-circle8-build-39618-7281/root/chroot_tmpdir/scmroot/gnome-photos
Cloning into '/var/lib/mock/dist-circle8-build-39618-7281/root/chroot_tmpdir/scmroot/gnome-photos'...
$ git reset --hard c7a188e4552db18b194429f73756b43994a84a60
HEAD is now at c7a188e import gnome-photos-3.28.1-4.el8