$ git clone -n https://src.fedoraproject.org/rpms/perl-IO-Compress-Lzma.git /var/lib/mock/f39-build-1583668-38129/root/chroot_tmpdir/scmroot/perl-IO-Compress-Lzma
Cloning into '/var/lib/mock/f39-build-1583668-38129/root/chroot_tmpdir/scmroot/perl-IO-Compress-Lzma'...
$ git fetch origin 713ca7459a4c6ac64bdcd661aa89b63b4859af93:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-IO-Compress-Lzma
 * [new ref]         713ca7459a4c6ac64bdcd661aa89b63b4859af93 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 713ca74 Update to 2.206