$ git clone -n https://src.fedoraproject.org/rpms/glibc.git /var/lib/mock/f38-build-681184-77360/root/chroot_tmpdir/scmroot/glibc
Cloning into '/var/lib/mock/f38-build-681184-77360/root/chroot_tmpdir/scmroot/glibc'...
$ git reset --hard f87342d79fa4fb5264dc557fb4bbde1d8ed9ed1a
HEAD is now at f87342d Upload sources