$ git clone -n https://src.fedoraproject.org/rpms/gdcm.git /var/lib/mock/f33-build-189948-46211/root/chroot_tmpdir/scmroot/gdcm
Cloning into '/var/lib/mock/f33-build-189948-46211/root/chroot_tmpdir/scmroot/gdcm'...
$ git reset --hard feb68d17bb444893bbee1e5a7499215b0ddd59f5
HEAD is now at feb68d1 Rebuild (json-c)