$ git clone -n https://src.fedoraproject.org/rpms/golang-github-bugsnag-panicwrap.git /var/lib/mock/f39-test-2570204-62238/root/chroot_tmpdir/scmroot/golang-github-bugsnag-panicwrap
Cloning into '/var/lib/mock/f39-test-2570204-62238/root/chroot_tmpdir/scmroot/golang-github-bugsnag-panicwrap'...
$ git fetch origin ca879d19aa006214c3d963f85199096767349dfd:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-bugsnag-panicwrap
 * [new ref]         ca879d19aa006214c3d963f85199096767349dfd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ca879d1 Update patches