$ git clone -n https://src.fedoraproject.org/rpms/sddm.git /var/lib/mock/f38-build-728415-101217/root/chroot_tmpdir/scmroot/sddm
Cloning into '/var/lib/mock/f38-build-728415-101217/root/chroot_tmpdir/scmroot/sddm'...
$ git reset --hard 3cc94d1b43a3b2ce428493ac685419dcc115f577
HEAD is now at 3cc94d1 Switch to GitHub generated tarball