$ git clone -n https://src.fedoraproject.org/rpms/libpng12.git /var/lib/mock/f38-build-691626-82948/root/chroot_tmpdir/scmroot/libpng12
Cloning into '/var/lib/mock/f38-build-691626-82948/root/chroot_tmpdir/scmroot/libpng12'...
$ git reset --hard 0a3d18b98387b7e937cc6321015c5e816e501bb6
HEAD is now at 0a3d18b Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild