$ git clone -n https://src.fedoraproject.org/rpms/rust-gix-bitmap.git /var/lib/mock/f39-build-1569573-37714/root/chroot_tmpdir/scmroot/rust-gix-bitmap
Cloning into '/var/lib/mock/f39-build-1569573-37714/root/chroot_tmpdir/scmroot/rust-gix-bitmap'...
$ git fetch origin 506cbfd8a677d3f05ea652775458c9b49186ca71:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-gix-bitmap
 * [new ref]         506cbfd8a677d3f05ea652775458c9b49186ca71 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 506cbfd Update to version 0.2.7