$ git clone -n https://src.fedoraproject.org/rpms/rust-reedline.git /var/lib/mock/f41-build-side-1-3149630-40528/root/chroot_tmpdir/scmroot/rust-reedline
Cloning into '/var/lib/mock/f41-build-side-1-3149630-40528/root/chroot_tmpdir/scmroot/rust-reedline'...
$ git fetch origin 2240f007fde8bc90760a30044f09b181962463b5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-reedline
 * [new ref]         2240f007fde8bc90760a30044f09b181962463b5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2240f00 Allow rstest 0.23