$ git clone -n https://src.fedoraproject.org/rpms/libabigail.git /var/lib/mock/f40-build-2241911-53669/root/chroot_tmpdir/scmroot/libabigail
Cloning into '/var/lib/mock/f40-build-2241911-53669/root/chroot_tmpdir/scmroot/libabigail'...
$ git fetch origin 0e62475e2fe271f3445ce37ea043b1a847661d57:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libabigail
 * [new ref]         0e62475e2fe271f3445ce37ea043b1a847661d57 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0e62475 Fix SPDX Licensing string