$ git clone -n https://src.fedoraproject.org/rpms/calls.git /var/lib/mock/f37-build-671581-75301/root/chroot_tmpdir/scmroot/calls
Cloning into '/var/lib/mock/f37-build-671581-75301/root/chroot_tmpdir/scmroot/calls'...
$ git reset --hard 6c5728195f0340f5d74dc8bbb80d5fcb020d95fc
HEAD is now at 6c57281 Update to 43 beta 0