$ git clone -n https://src.fedoraproject.org/rpms/sipwitch.git /var/lib/mock/f31-build-73563-31002/root/chroot_tmpdir/scmroot/sipwitch
Cloning into '/var/lib/mock/f31-build-73563-31002/root/chroot_tmpdir/scmroot/sipwitch'...
$ git reset --hard 54ce68801b64f5e01e1a336bfb4eca481baa298d
HEAD is now at 54ce688 BR: zlib-devel