$ git clone -n https://src.fedoraproject.org/rpms/python-snakemake-storage-plugin-ftp.git /var/lib/mock/f41-build-732995-13196/root/chroot_tmpdir/scmroot/python-snakemake-storage-plugin-ftp
Cloning into '/var/lib/mock/f41-build-732995-13196/root/chroot_tmpdir/scmroot/python-snakemake-storage-plugin-ftp'...
$ git fetch origin ef3747a95f86ece8f6cf6ac5c42ae8cd40c03728:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-snakemake-storage-plugin-ftp
 * [new ref]         ef3747a95f86ece8f6cf6ac5c42ae8cd40c03728 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ef3747a Initial package (close RHBZ#2260891)