$ git clone -n https://src.fedoraproject.org/rpms/bluecurve-gtk-themes.git /var/lib/mock/f31-build-75446-31279/root/chroot_tmpdir/scmroot/bluecurve-gtk-themes
Cloning into '/var/lib/mock/f31-build-75446-31279/root/chroot_tmpdir/scmroot/bluecurve-gtk-themes'...
$ git reset --hard dbba0b0737c2b2425d8bcb0f36cb9cf92d2f9028
HEAD is now at dbba0b0 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild