$ git clone -n https://src.fedoraproject.org/rpms/rust-curl.git /var/lib/mock/f40-build-2340862-59732/root/chroot_tmpdir/scmroot/rust-curl
Cloning into '/var/lib/mock/f40-build-2340862-59732/root/chroot_tmpdir/scmroot/rust-curl'...
$ git fetch origin 6467ce57b6e415754c681f31cfb8338aea288083:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-curl
 * [new ref]         6467ce57b6e415754c681f31cfb8338aea288083 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6467ce5 Skip some tests that either hang indefinitely or fail